^^^^kesha

a m group charges $1500 for each performance, plus 20% of the total ticket sales. After a concert, the group received $2,980. How much money did the sales raise? I tried everything but i don't know how set the problem up please help..

3(a+2)=4a I multiply 3*a+3*2=4a so 3a+6=4a I added 3a to 4a/ =7a and answer was 1(answer is 6) i just don't understand how and why we subtract 3a from 4a instead of adding. please help me

3x/4-2/5=2 I am having a problem with adding 2/5 to the whole number. i want to say 2 2/5 but its not working for me please help

two crooks rob a bank and flee to the east at 66mph. In 30mins, the police follow them in a hellicopter. flying at 132mph. How long willit take for the police to overtake the robbers? I came up with 60mins. i don't think it right! please help with distanc...

3+2*3 to 4th power*5. my answer is 2025. I was told i was wrong, please help.

16^2-25/5+6(3)4= i having trouble,been on this problem for a while need help and understanding of how the answer 323 when i keep coming up with a lower number. hhelp